The Château de Cazeneuve was built along the gorges of the River Ciron and the stream of Honburens. The early castle was the former residence of the Kings of Navarre, the property of King Henry IV. It was built by Amanieu VII d'Albret on a rocky bank. It included in its enclosure the medieval mound of the 11th century preceded by a vast courtyard whose curtain walls protected the town.
Due to financial problems King Henry sold the castle in 1583. In the 17th century, the building underwent a major overhaul. The medieval castle was then transformed into a pleasant and ceremonial château. It has since been restored regularly. The castle still belongs to the Sabran-Pontevès family, descendants of the d'Albrets.
The site is made up of troglodyte caves under the castle and large underground medieval cellars. The old parts are the advanced fortifications and the moats. The buildings are a reconstruction dating from the 17th century. The royal apartments are period furnished.
The wooded park runs along the Ciron and includes the lake, the mill, the wash house and the bird island.
References:The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means 'castle of the counts' in Dutch. Arnulf I (918–965), Count of Flanders, was the first to fortify this place, building a medieval bastion on this high sand dune, naturally protected by the river Leie and its marshy banks. This bastion consisted of a central wooden building and several surrounding buildings, also in wood.
In the early 11th century, the wooden building was replaced by a stone residence, consisting of three large halls that made up three storeys, connected by a stone stairwell. The monumental stone staircase, the light openings, the fireplaces built into the walls and the latrines were signs of considerable luxury and comfort in those days. There was probably also a tower.